TY  - BOOK
AU  - Courant, Richard
AU  - Robbins, Herbert
TI  - What is Mathematics: an elementary approach to ideas and methods
SN  - 0195025172
AV  - QA37.2 .C83 1941
PY  - 1941///
CY  - Oxford
PB  - Oxford University Press
N1  - Includes bibliographical references and index
ER  -